package com.jimmy.springcloud.controller;

import com.jimmy.springcloud.entities.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @version 1.0
 * @ ClassName DeptController
 * <p> 消费者
 * @ author JIMMY
 * @ Date 2020/11/15 0015 下午 9:33
 */
@RestController
public class DeptController {


//    private static final String REST_URL_PREFIX = "http://localhost:8001";
    private static final String REST_URL_PREFIX = "http://MICROSERVICECLOUD-DEPT";   //真正的微服务开始了不用域名和地址了只要微服务名就行

    /**
     * 使用 使用restTemplate访问restful接口非常的简单粗暴无脑。 (url, requestMap,
     * ResponseBean.class)这三个参数分别代表 REST请求地址、请求参数、HTTP响应转换被转换成的对象类型。
     */
    @Autowired
    private RestTemplate restTemplate;

    @RequestMapping(value = "/consumer/sys/dept/add")
    public boolean add(Dept dept)
    {
        return restTemplate.postForObject(REST_URL_PREFIX + "/sys/dept/add", dept, Boolean.class);
    }

    @RequestMapping(value = "/consumer/sys/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id)
    {
        return restTemplate.getForObject(REST_URL_PREFIX + "/sys/dept/get/" + id, Dept.class);
    }

    @SuppressWarnings("unchecked")
    @RequestMapping(value = "/consumer/sys/dept/list")
    public List<Dept> list()
    {
        return restTemplate.getForObject(REST_URL_PREFIX + "/sys/dept/list", List.class);
    }

    // 测试@EnableDiscoveryClient,消费端可以调用服务发现
    @RequestMapping(value = "/consumer/sys/dept/discovery")
    public Object discovery()
    {
        return restTemplate.getForObject(REST_URL_PREFIX + "/sys/dept/discovery", Object.class);
    }

}
